Answer the question or provide the appropriate response.A rock is thrown upward from the top of a 14-foot building with an initial velocity of 83 feet per second. Describe how you could use the graph of y = -16x2 + 83x + 14 to find the maximum height attained by the rock.
A. Find the x-coordinate of the vertex.
B. Find the positive x-intercept.
C. Find the y-intercept.
D. Find the y-coordinate of the vertex.
Answer: D
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Solve the problem.Find the moment of inertia Iz of the rectangular solid of density 
defined by 
, 
, 
.
A. 352500 B. 312500 C. 290000 D. 102500
Solve the application problem.Find three consecutive integers such that the square of the sum of the smaller two is 297 more than the square of the largest.
A. 10, 11, 12 B. 8, 10, 12 C. -10, -9, -8 D. 10, 11, 12, or -10, -9, -8
Insert <, =, or > to write a true statement.
___ 0.75
A. > B. < C. =
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.3log6x + 5log6(x - 6)
A. log6x(x - 6)15 B. 15 log6x(x - 6) C. log6x(x - 6) D. log6x3(x - 6)5